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cpython/Include/longobject.h at main · zikcheng/cpython · GitHub
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#ifndef
Py_LONGOBJECT_H
#define
Py_LONGOBJECT_H
#ifdef
__cplusplus
extern
"C"
{
#endif
/* Long (arbitrary precision) integer object interface */
PyAPI_DATA
(
PyTypeObject
)
PyLong_Type
;
#define
PyLong_Check
(
op
) \
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS)
#define
PyLong_CheckExact
(
op
) Py_IS_TYPE((op), &PyLong_Type)
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromLong
(
long
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromUnsignedLong
(
unsigned long
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromSize_t
(
size_t
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromSsize_t
(
Py_ssize_t
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromDouble
(
double
);
PyAPI_FUNC
(
long
)
PyLong_AsLong
(
PyObject
*
);
PyAPI_FUNC
(
long
)
PyLong_AsLongAndOverflow
(
PyObject
*
,
int
*
);
PyAPI_FUNC
(
Py_ssize_t
)
PyLong_AsSsize_t
(
PyObject
*
);
PyAPI_FUNC
(
size_t
)
PyLong_AsSize_t
(
PyObject
*
);
PyAPI_FUNC
(
unsigned long
)
PyLong_AsUnsignedLong
(
PyObject
*
);
PyAPI_FUNC
(
unsigned long
)
PyLong_AsUnsignedLongMask
(
PyObject
*
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_GetInfo
(
void
);
/* It may be useful in the future. I've added it in the PyInt -> PyLong
cleanup to keep the extra information. [CH] */
#define
PyLong_AS_LONG
(
op
) PyLong_AsLong(op)
/* Issue #1983: pid_t can be longer than a C long on some systems */
#if
!defined(
SIZEOF_PID_T
)
||
SIZEOF_PID_T
==
SIZEOF_INT
#define
_Py_PARSE_PID
"i"
#define
PyLong_FromPid
PyLong_FromLong
#define
PyLong_AsPid
PyLong_AsLong
#elif
SIZEOF_PID_T
==
SIZEOF_LONG
#define
_Py_PARSE_PID
"l"
#define
PyLong_FromPid
PyLong_FromLong
#define
PyLong_AsPid
PyLong_AsLong
#elif
defined(
SIZEOF_LONG_LONG
)
&&
SIZEOF_PID_T
==
SIZEOF_LONG_LONG
#define
_Py_PARSE_PID
"L"
#define
PyLong_FromPid
PyLong_FromLongLong
#define
PyLong_AsPid
PyLong_AsLongLong
#else
#error
"sizeof(pid_t) is neither sizeof(int), sizeof(long) or sizeof(long long)"
#endif
/* SIZEOF_PID_T */
#if
SIZEOF_VOID_P
==
SIZEOF_INT
# define
_Py_PARSE_INTPTR
"i"
# define
_Py_PARSE_UINTPTR
"I"
#elif
SIZEOF_VOID_P
==
SIZEOF_LONG
# define
_Py_PARSE_INTPTR
"l"
# define
_Py_PARSE_UINTPTR
"k"
#elif
defined(
SIZEOF_LONG_LONG
)
&&
SIZEOF_VOID_P
==
SIZEOF_LONG_LONG
# define
_Py_PARSE_INTPTR
"L"
# define
_Py_PARSE_UINTPTR
"K"
#else
# error
"void* different in size from int, long and long long"
#endif
/* SIZEOF_VOID_P */
PyAPI_FUNC
(
double
)
PyLong_AsDouble
(
PyObject
*
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromVoidPtr
(
void
*
);
PyAPI_FUNC
(
void
*
)
PyLong_AsVoidPtr
(
PyObject
*
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromLongLong
(
long long
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromUnsignedLongLong
(
unsigned long long
);
PyAPI_FUNC
(
long long
)
PyLong_AsLongLong
(
PyObject
*
);
PyAPI_FUNC
(
unsigned long long
)
PyLong_AsUnsignedLongLong
(
PyObject
*
);
PyAPI_FUNC
(
unsigned long long
)
PyLong_AsUnsignedLongLongMask
(
PyObject
*
);
PyAPI_FUNC
(
long long
)
PyLong_AsLongLongAndOverflow
(
PyObject
*
,
int
*
);
PyAPI_FUNC
(
PyObject
*
)
PyLong_FromString
(
const
char
*
,
char
*
*
,
int
);
/* These aren't really part of the int object, but they're handy. The
functions are in Python/mystrtoul.c.
*/
PyAPI_FUNC
(
unsigned long
)
PyOS_strtoul
(
const
char
*
,
char
*
*
,
int
);
PyAPI_FUNC
(
long
)
PyOS_strtol
(
const
char
*
,
char
*
*
,
int
);
#ifndef
Py_LIMITED_API
# define
Py_CPYTHON_LONGOBJECT_H
# include
"cpython/longobject.h"
# undef
Py_CPYTHON_LONGOBJECT_H
#endif
#ifdef
__cplusplus
}
#endif
#endif
/* !Py_LONGOBJECT_H */
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